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  • 顶会热词统计

    小樱是一名大三的学生,一直痴迷于吃鸡类游戏,某日听闻同宿舍的小狼刚和导师去参加了CVPR会议,内心羡慕不已,便下定决心痛改前非、努力钻研,希望能在毕业前完成一篇站在时代前沿的优秀论文。但令人苦恼的是,她不知道近几年顶会的热门领域和研究方向,根据论文列表去一篇一篇查找总结效率又着实太低。 她于是求助于“软工实践互助爱心组织”,希望我们能帮助他设计一个解决方案。 满足她现阶段的需求。 这个解决方案可以是网页/APP/桌面程序/... 由你来设计最合适的形态。

    用户可给定论文列表 ◦通过论文列表,爬取论文的题目、摘要、关键词、原文链接;

    可对论文列表进行增删改操作(今年、近两年、近三年)

    •对爬取的信息进行结构化处理,分析top10个热门领域或热门研究方向;可进行论文检索,当用户输入论文编号、题目、关键词等基本信息,分析返回相关的papersource codehomepage等信息

    形成如关键词图谱之类直观的查看方式;

    •可对多年间、不同顶会的热词呈现热度走势对比(这里将范畴限定在计算机视觉的三大顶会CVPRICCVECCV内)。

    <%@page import="java.util.Iterator"%>

    <%@page import="java.util.HashMap"%>

    <%@page import="entity.Cvf"%>

    <%@page import="java.util.List"%>

    <%@ page language="java" contentType="text/html; charset=UTF-8"

        pageEncoding="UTF-8"%>

    <!DOCTYPE html>

    <html>

    <head>

    <meta charset="UTF-8">

    <title>CVPR词云</title>

        <script type="text/javascript" src="Echart/echarts.js"></script>

        <script type="text/javascript" src="Echart/echarts-wordcloud.min.js"></script>

    </head>

    <body>

    <%         request.setCharacterEncoding("utf-8");

    List <Cvf> cvfs =(List<Cvf>) request.getAttribute("cvfs");

    int i=0;

    int j=0;

    int k=0;

    HashMap<String, Integer> hm=new HashMap();

    if(cvfs!=null){

    for(Cvf cvf:cvfs){i++;

    if (!hm.containsKey(cvf.getCkeyword())) {

    hm.put(cvf.getCkeyword(), 1);

    }else {

    Integer counts=hm.get(cvf.getCkeyword());

    hm.put(cvf.getCkeyword(), counts+1);

    }

    }

    }

    %>

    <div id="main" style=" 800px; height: 600px"></div>

        <script>

                var myChart = echarts.init(document.getElementById('main'));

                option = {

                        title: {

                            text: '词云',//标题

                            x: 'center',

                            textStyle: {

                                fontSize: 23

                            }

                        },

                        backgroundColor: '#F7F7F7',

                        tooltip: {

                            show: true

                        },

                        series: [{

                            name: '热点分析',//数据提示窗标题

                            type: 'wordCloud',

                            sizeRange: [6, 66],//画布范围,如果设置太大会出现少词(溢出屏幕)

                            rotationRange: [-45, 90],//数据翻转范围

                            //shape: 'circle',

                            textPadding: 0,

                            autoSize: {

                                enable: true,

                                minSize: 6

                            },

                            drawOutOfBound: true,//词云显示完整,超出画布的也显示

                            textStyle: {

                                normal: {

                                    color: function() {

                                        return 'rgb(' + [

                                            Math.round(Math.random() * 160),

                                            Math.round(Math.random() * 160),

                                            Math.round(Math.random() * 160)

                                        ].join(',') + ')';

                                    }

                                },

                                emphasis: {

                                    shadowBlur: 10,

                                    shadowColor: '#333'

                                }

                            },

                            data:[

                             <%

                  //获取request域中的数据

                   Iterator<String> it=hm.keySet().iterator();

                   while(it.hasNext()) {

                   String keyName=it.next();

                  %>

                  {name:"<%=keyName%>",value:<%=hm.get(keyName) %>},

                  <%

                 

                  }

                  %>

                            ]

                        }]

                      };

            myChart.setOption(option,true);

            myChart.on('click',function(param){

             var selected = param.name;

             if(selected){      

             window.open("ListServlet?keyword="+selected);

             }

             });

        </script>

    </body>

    </html>

    <%@page import="entity.Cvf"%>

    <%@page import="java.util.List"%>

    <%@ page language="java" contentType="text/html; charset=UTF-8"

        pageEncoding="UTF-8"%>

    <!DOCTYPE html>

    <html>

    <head>

    <meta charset="UTF-8">

    <title>链接地址</title>

    </head>

    <body>

    <%         request.setCharacterEncoding("utf-8");

    List <Cvf> cvfs =(List<Cvf>) request.getAttribute("cvfs");

    %>

          <table >

          <thead >

             <tr>

             <th>标题</th>

             <th>关键词</th>

             </tr>

      </thead>

      <tbody class="htbody">

             <%

             if(cvfs!=null){

               for(Cvf cvf:cvfs){

                %>            

                <tr>                

                    <td><a href="<%=cvf.getChref() %>"><%=cvf.getCname() %></a></td>

                    <td><%=cvf.getCkeyword() %></td>

                </tr>

                <%

               }

             }

             %>

             </tbody>

          </table> 

    </div>

    </body>

    </html>

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  • 原文地址:https://www.cnblogs.com/zhjvvvvvv/p/13088541.html
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